RESUMO
UNLABELLED: Dissection of cervical arteries constitutes a medical emergency. Although relatively rarely, activities classified as sports and recreation may be a cause of arterial dissection independently of neck or head trauma. The purpose of the present paper was to present a series of cases of cerebrum-cervical arterial dissection in individuals during or soon after the practice of these sports activities. METHODS: Retrospective data on patients with arterial dissection related to sports and recreation. RESULTS: Forty-one cases were identified. The most frequently affected vessel was the vertebral artery. A large variety of activities had a temporal relationship to arterial dissection, and jogging was the most frequent of these. This is the largest case series in the literature. CONCLUSION: Arterial dissection may be a complication from practicing sports.
Assuntos
Traumatismos em Atletas/complicações , Dissecação da Artéria Carótida Interna/etiologia , Recreação , Esportes/estatística & dados numéricos , Dissecação da Artéria Vertebral/etiologia , Adolescente , Adulto , Idoso , Dissecação da Artéria Carótida Interna/patologia , Angiografia Cerebral , Feminino , Cefaleia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Dissecação da Artéria Vertebral/patologia , Adulto JovemRESUMO
A significant increase in the incidence of cognitive impairment in HIV/AIDS patients has been continuously observed. Consequently, three classification categories of cognitive impairment have been proposed: asymptomatic neurocognitive impairment (ANI) and mild neurocognitive disorder (MND), that correspond to the mild and intermediate forms, and HIV-associated dementia (HAD) for the most severe cases. HIV-associated neurocognitive disorders (HAND) is a broad term that encompasses these three categories. Moreover, the application of neuroimaging methods has led to a major breakthrough in understanding of the neurological changes in HIV, providing greater reliability in the exclusion of associated diseases and allowing earlier diagnosis. Therefore, abnormalities and/or specific neuroimaging elements may soon be incorporated into the HAND classification criteria, which will be of great value in the management of these diseases, including in the optimization of high CNS penetration antiretroviral regimens.
Um aumento expressivo da incidência de alterações cognitivas em pacientes com AIDS/HIV vem ocorrendo, assim três categorias de acometimento cognitivo foram propostas: comprometimento cognitivo assintomático (ANI) e alteração cognitiva leve/moderada (MND) que correspondem às formas leves e intermediárias; e demência associada ao HIV (HAD), a forma mais grave. O termo HIV-associated neurocognitive disorders (HAND) é uma denominação genérica que engloba as três categorias de acometimento. A aplicação de métodos de neuroimagem agregou grande avanço no entendimento das alterações neurológicas do HIV, promovendo maior confiabilidade na exclusão de patologias associadas e diagnóstico mais precoce. Diante disso, as alterações ou características específicas de neuroimagem podem ser em breve incorporadas aos critérios de classificação da HAND, o que será de grande valor no seu manejo, inclusive no auxílio para a otimização de esquemas antirretrovirais de alta penetração no SNC.
